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31.发明公开公开(公告)号：US20240172148A1
公开(公告)日：2024-05-23
申请号：US17774178
申请日：2021-09-24
Applicant: Apple Inc.
Inventor： Hong He , Chunxuan Ye , Dawei Zhang , Haitong Sun , Oghenekome Oteri , Seyed Ali Akbar Fakoorian , Sigen Ye , Wei Zeng , Weidong Yang , Yushu Zhang
IPC: H04W56/00 , H04W8/00 , H04W24/08 , H04W74/0816
CPC classification number: H04W56/0015 , H04W8/005 , H04W24/08 , H04W74/0816
Abstract: Techniques described herein may enable base stations and user equipment (UEs) to implement initial access related signaling that may vary the number of synchronization signal blocks (SSBs) transmitted by a base station to better ensure that control frame transmissions (e.g., 120 kilohertz (kHz) subcarrier spacing (SCS) transmissions) are not overly encumbered by SSBs. A base station may indicate whether a discovery burst transmission window (DBTW) is enabled or disabled, whether listen-before-talk (LBT) is enabled or disabled, and whether transmissions correspond to a licensed band, unlicensed band, or combination thereof. The base station may also indicate a number of candidate SSBs per DBTW and/or which SSBs/SSB groups are active (e.g., actually transmitted) per discovery burst (DB).
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32.发明公开公开(公告)号：US20240172049A1
公开(公告)日：2024-05-23
申请号：US17778035
申请日：2021-09-03
Applicant: Apple Inc.
Inventor： Weidong Yang , Chunhai Yao , Chunxuan Ye , Dawei Zhang , Haitong Sun , Hong He , Huaning Niu , Oghenekome Oteri , Seyed Ali Akbar Fakoorian , Sigen Ye , Wei Zeng , Yushu Zhang
CPC classification number: H04W28/18 , H04B7/0626 , H04W72/11 , H04W72/21 , H04W76/20
Abstract: A method is to provide traffic related information in lower layers for an XR system and associated apparatuses. In one aspect, a user equipment (UE) is configured to receive traffic related information from a peer UE or an application server. The UE then transmits the traffic related information to a base station (BS) using a radio resource control (RRC) message such as UEAssistanceInformation as provided by 3GPP technical specifications, a medium access control (MAC) control element (CE), or a physical uplink control channel (PUCCH). The transmission of the traffic related information from the UE enhances the wireless communication service for the XR system.
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公开(公告)号：US20240155605A1
公开(公告)日：2024-05-09
申请号：US18495334
申请日：2023-10-26
Applicant: Apple Inc.
Inventor： Weidong Yang , Dawei Zhang , Wei Zeng , Chunxuan Ye , Seyed Ali Akbar Fakoorian , Ankit Bhamri , Huaning Niu , Oghenekome Oteri , Hong He
IPC: H04W72/1268 , H04W72/02 , H04W72/0446 , H04W72/0453
CPC classification number: H04W72/1268 , H04W72/02 , H04W72/0446 , H04W72/0453
Abstract: This disclosure relates to techniques for performing partial frequency domain transmissions in a wireless communication system. A wireless device and a cellular base station may establish a wireless link. The wireless device may receive an uplink grant from the cellular base station. The uplink grant may provide a set of time domain resources and a set of frequency domain resources on which to perform an uplink transmission. The wireless device may select a subset of frequency domain resources from the set of frequency domain resources and perform the uplink transmission using the selected resources.
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公开(公告)号：US20240057118A1
公开(公告)日：2024-02-15
申请号：US18447260
申请日：2023-08-09
Applicant: Apple Inc.
Inventor： Haitong Sun , Hong He , Dawei Zhang , Wei Zeng , Huaning Niu , Seyed Ali Akbar Fakoorian , Sigen Ye , Chunhai Yao , Ankit Bhamri
IPC: H04W72/232 , H04W72/12
CPC classification number: H04W72/232 , H04W72/12
Abstract: The present application relates to devices and components including apparatus, systems, and methods for multi-cell PUSCH/PDSCH scheduling with a single DCI in wireless communication systems.
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公开(公告)号：US20240056975A1
公开(公告)日：2024-02-15
申请号：US17884867
申请日：2022-08-10
Applicant: Apple Inc.
Inventor： Ankit Bhamri , Hong He , Sigen Ye , Chunxuan Ye , Wei Zeng , Huaning Niu , Oghenekome Oteri , Haitong Sun , Dawei Zhang , Seyed Ali Akbar Fakoorian
CPC classification number: H04W52/0232 , H04W52/028 , H04W56/001 , H04W74/0833 , H04W88/08
Abstract: A network-controlled repeater (NCR) may receive configuration information from a base station to configure one or more receive (Rx) beams and corresponding time-domain resources for potential reception from one or more user equipments (UEs). The NCR may monitor for reception of a physical uplink channel or signal from the one or more UEs on the configured one or more Rx beams on the corresponding time-domain resources and determine that the physical uplink channel or signal is not received for at least a threshold amount of time. Additionally, the NCR may determine to refrain from at least one of additional monitoring for reception of the physical uplink channel or signal from the one or more UEs or transmission of one or more synchronization signal block (SSBs) to the one or more UEs for a duration of time.
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Patent Agency Ranking
公开(公告)号：US11902937B2
公开(公告)日：2024-02-13
申请号：US17593550
申请日：2020-10-15
Applicant: APPLE INC.
Inventor： Huaning Niu , Chunhai Yao , Chunxuan Ye , Dawei Zhang , Haitong Sun , Hong He , Jie Cui , Manasa Raghavan , Oghenekome Oteri , Seyed Ali Akbar Fakoorian , Sigen Ye , Wei Zeng , Weidong Yang , Yang Tang , Yushu Zhang
CPC classification number: H04W68/02 , H04W52/0229
Abstract: This disclosure provides details of sequence-based WUS design and signaling, also DCI-based WUS design which also serves as scheduling DCI. For sequence-based WUS there are two variants. A first is based on CSI-RS, that is relatively wide band so the sequence occupies wider band compared to SSB transmission. The second is more akin to the Secondary Synchronization Signal (SSS) type of sequence in that it occupies a narrower band over the entire bandwidth.
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37.发明公开公开(公告)号：US20240049312A1
公开(公告)日：2024-02-08
申请号：US18482635
申请日：2023-10-06
Applicant: Apple Inc.
Inventor： Yushu Zhang , Haitong Sun , Wei Zeng , Dawei Zhang , Hong He , Huaning Niu , Oghenekome Oteri , Chunhai Yao , Sigen Ye , Chunxuan Ye , Seyed Ali Akbar Fakoorian
Abstract: This disclosure relates to techniques for performing beam failure recovery and receiving control information with improved reliability in a wireless communication system. The techniques may include the use of multiple beams in conjunction with performing beam failure recovery, for example including identifying multiple candidate beams for beam failure recovery. The techniques may also or alternatively include the use of multiple beams to provide repetitions of control information for search space and control resource set index 0.
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38.发明公开公开(公告)号：US20240048339A1
公开(公告)日：2024-02-08
申请号：US18365937
申请日：2023-08-04
Applicant: Apple Inc.
Inventor： Hong He , Ankit Bhamri , Chunxuan Ye , Dawei Zhang , Haitong Sun , Huaning Niu , Jie Cui , Seyed Ali Akbar Fakoorian , Sigen Ye , Wei Zeng
IPC: H04L5/00
CPC classification number: H04L5/0091 , H04L5/0053
Abstract: The present application relates to selecting one or more of activated transmission configuration indicator (TCI) states for communications between a network and a user equipment. In an example, the network includes multiple transmission and reception points (TRPs) with which the UE communications. An activated TCI state can be a unified downlink TCI state that applies to multiple downlink channels or a unified uplink TCI state that applies to multiple uplink channels, where this state has already been activated by the network for the UE. Based on a predefined set of rules or network-based signaling, the UE can determine for a downlink or uplink communication with the network, one or more of the activated TCI states to use to then perform the downlink or uplink communication with the network.
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公开(公告)号：US20240032029A1
公开(公告)日：2024-01-25
申请号：US17593390
申请日：2021-08-30
Applicant: APPLE INC.
Inventor： Yushu Zhang , Chunxuan Ye , Dawei Zhang , Haitong Sun , Huaning Niu , Oghenekome Oteri , Seyed Ali Akbar Fakoorian , Wei Zeng , Weidong Yang
IPC: H04W72/1273 , H04L5/00 , H04B7/06 , H04W72/232
CPC classification number: H04W72/1273 , H04L5/0051 , H04B7/0626 , H04L5/0012 , H04W72/232
Abstract: Systems and methods provide channel state information (CSI) measurement based on measuring a demodulation reference signal (DMRS) for a physical downlink shared channel (PDSCH) transmission. A UE may determine the DMRS for the PDSCH transmission with frequency hopping, and measure the DMRS for the PDSCH transmission to determine a CSI measurement. The UE may then report the CSI measurement to a base station.
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公开(公告)号：US20240023086A1
公开(公告)日：2024-01-18
申请号：US17438382
申请日：2021-08-05
Applicant: Apple Inc.
Inventor： Haitong Sun , Dawei Zhang , Wei Zeng , Yushu Zhang , Hong He , Chunxuan Ye , Huaning Niu , Oghenekome Oteri , Seyed Ali Akbar Fakoorian , Sigen Ye , Weidong Yang
IPC: H04W72/1268 , H04W72/231 , H04L5/00 , H04B7/06
CPC classification number: H04W72/1268 , H04W72/231 , H04L5/0051 , H04B7/0639
Abstract: Provided is a method for a user equipment (UE), that includes: obtaining, from a network device, uplink transmission N configuration for uplink transmission to a plurality of transmission and reception points (TRP), the uplink transmission configuration being included in Radio Resource Control (RRC) message or Media Access Control (MAC) Control Element (MAC-CE) or Downlink Control Information (DCI); performing uplink transmission to the plurality of TRPs based on the uplink transmission configuration.
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